Question: What position did James Matheson hold as a Member of the 15th Parliament of the United Kingdom?
Paraphrase: In the 15th Parliament of the Untied Kingdom, James Matheson held what position?
SPARQL (Wikidata): SELECT ?value WHERE { wd:Q4870843 p:P39 ?s . ?s ps:P39 wd:Q41582555 . ?s pq:P1534 ?value}